a viewer who looks around casually without seeking anything in particular
a program used to view HTML documents
同义词：web browser
browser详细解释
brow.ser n.（名词）One that browses.浏览者，翻阅者Computer Science A program that accesses and displays files and other data available on the Internet and other networks.【计算机科学】 浏览器：存取或显示因特网以及其它网络提供的文件和其它数据的程序
